/* ============ ВОЛНА — SHARED BLOG STYLES ============ */

:root {
  --ink:       #0a0e1a;
  --ink-2:     #121725;
  --sand:      #f2ebe0;
  --sand-dim:  #e8dfd0;
  --foam:      #d9e9ec;
  --wave:      #4a7c8a;
  --wave-deep: #1e3a47;
  --coral:     #ff6b3d;
  --amber:     #ffb547;
  --glass:     rgba(242, 235, 224, 0.06);
  --grid:      rgba(242, 235, 224, 0.07);
  --measure:   680px;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  background: var(--ink);
  color: var(--sand);
  font-family: 'Unbounded', sans-serif;
  font-weight: 300;
  overflow-x: hidden;
  letter-spacing: 0.01em;
}

::selection { background: var(--coral); color: var(--ink); }

/* ============ GRID BG ============ */
.grid-bg {
  position: fixed; inset: 0;
  background-image:
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 80px 80px;
  pointer-events: none;
  z-index: 1;
  opacity: 0.35;
  mask-image: radial-gradient(ellipse at center, black 10%, transparent 80%);
}

/* ============ NAV ============ */
nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 24px 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  backdrop-filter: blur(12px);
  background: rgba(10, 14, 26, 0.5);
  border-bottom: 1px solid rgba(242, 235, 224, 0.06);
}
.logo {
  font-family: 'Unbounded', sans-serif;
  font-weight: 600;
  font-size: 16px;
  letter-spacing: 0.3em;
  text-decoration: none;
  color: var(--sand);
  display: flex;
  align-items: center;
  gap: 12px;
}
.logo-wave {
  width: 32px; height: 14px;
  position: relative;
  flex-shrink: 0;
}
.logo-wave svg { width: 100%; height: 100%; }
.logo-wave path {
  stroke: var(--sand);
  stroke-width: 1.5;
  fill: none;
  stroke-dasharray: 100;
  animation: logoWave 3s ease-in-out infinite;
}
@keyframes logoWave {
  0%, 100% { stroke-dashoffset: 0; }
  50% { stroke-dashoffset: 100; }
}
.nav-links {
  display: flex; gap: 36px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}
.nav-links a {
  color: var(--sand);
  text-decoration: none;
  opacity: 0.55;
  transition: opacity 0.3s, color 0.3s;
}
.nav-links a:hover, .nav-links a.active { opacity: 1; color: var(--coral); }
.nav-cta {
  padding: 9px 20px;
  border: 1px solid rgba(242,235,224,0.4);
  border-radius: 999px;
  background: transparent;
  color: var(--sand);
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  text-decoration: none;
  transition: all 0.3s;
}
.nav-cta:hover { background: var(--coral); border-color: var(--coral); color: var(--ink); }

/* ============ FOOTER ============ */
footer {
  padding: 40px;
  border-top: 1px solid rgba(242, 235, 224, 0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  opacity: 0.45;
  position: relative;
  z-index: 2;
}
footer a { color: var(--sand); text-decoration: none; }
footer a:hover { color: var(--coral); opacity: 1; }

/* ============ BLOG INDEX ============ */
.blog-hero {
  padding: 180px 40px 80px;
  max-width: 1400px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}
.blog-kicker {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  opacity: 0.5;
  margin-bottom: 32px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.blog-kicker::before {
  content: '';
  display: inline-block;
  width: 32px;
  height: 1px;
  background: var(--coral);
}
.blog-title {
  font-family: 'Unbounded', sans-serif;
  font-weight: 200;
  font-size: clamp(56px, 9vw, 140px);
  line-height: 0.9;
  letter-spacing: -0.03em;
  margin-bottom: 32px;
}
.blog-title .ital {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  color: var(--coral);
}
.blog-subtitle {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: 22px;
  opacity: 0.6;
  max-width: 500px;
  line-height: 1.5;
}

/* ============ ARTICLE GRID ============ */
.article-grid {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 40px 160px;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 2px;
  position: relative;
  z-index: 2;
}
.article-card {
  background: var(--ink-2);
  border: 1px solid rgba(242, 235, 224, 0.08);
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  text-decoration: none;
  color: var(--sand);
  position: relative;
  overflow: hidden;
  transition: border-color 0.4s, background 0.4s;
  min-height: 340px;
}
.article-card::before {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: var(--coral);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.5s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.article-card:hover { border-color: rgba(255, 107, 61, 0.3); background: #141927; }
.article-card:hover::before { transform: scaleX(1); }

.article-card--featured {
  grid-column: 1 / -1;
  flex-direction: row;
  align-items: center;
  gap: 60px;
  min-height: 280px;
  padding: 60px;
}
.article-card--featured .card-body { flex: 1; }
.article-card--featured .card-visual {
  width: 320px;
  height: 200px;
  flex-shrink: 0;
}

.card-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  opacity: 0.5;
}
.card-cat {
  color: var(--coral);
  opacity: 1;
  border: 1px solid rgba(255, 107, 61, 0.35);
  padding: 4px 10px;
  border-radius: 999px;
}
.card-title {
  font-family: 'Unbounded', sans-serif;
  font-weight: 300;
  font-size: clamp(20px, 2vw, 28px);
  line-height: 1.15;
  letter-spacing: -0.02em;
  flex: 1;
}
.article-card--featured .card-title {
  font-size: clamp(28px, 3vw, 44px);
}
.card-excerpt {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: 17px;
  line-height: 1.55;
  opacity: 0.65;
  flex: 1;
}
.card-arrow {
  font-size: 20px;
  opacity: 0.4;
  transition: transform 0.3s, opacity 0.3s, color 0.3s;
  align-self: flex-end;
}
.article-card:hover .card-arrow { opacity: 1; color: var(--coral); transform: translate(4px, -4px); }

/* Card visual (wave abstract) */
.card-visual {
  width: 100%;
  aspect-ratio: 16/9;
  background: var(--ink);
  border: 1px solid rgba(242, 235, 224, 0.08);
  position: relative;
  overflow: hidden;
  flex-shrink: 0;
}
.card-visual svg { width: 100%; height: 100%; }
.card-visual-num {
  position: absolute;
  bottom: 12px; right: 16px;
  font-family: 'Unbounded', sans-serif;
  font-weight: 200;
  font-size: 64px;
  opacity: 0.07;
  letter-spacing: -0.05em;
  line-height: 1;
}

/* ============ ARTICLE PAGE ============ */
.article-header {
  padding: 160px 40px 80px;
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 60px;
  position: relative;
  z-index: 2;
}
.article-meta-col {
  display: flex;
  flex-direction: column;
  gap: 24px;
  padding-top: 8px;
}
.article-meta-item {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
}
.article-meta-item .val { display: block; opacity: 0.5; margin-top: 4px; }
.article-meta-item .cat { color: var(--coral); font-size: 11px; }

.article-headline h1 {
  font-family: 'Unbounded', sans-serif;
  font-weight: 200;
  font-size: clamp(40px, 6vw, 96px);
  line-height: 0.95;
  letter-spacing: -0.03em;
  margin-bottom: 32px;
}
.article-headline h1 .ital {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  color: var(--coral);
}
.article-headline .lede {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: clamp(20px, 2.2vw, 28px);
  line-height: 1.4;
  opacity: 0.75;
  max-width: 640px;
  border-left: 2px solid var(--coral);
  padding-left: 24px;
}

/* Wave divider */
.wave-divider {
  width: 100%;
  height: 80px;
  position: relative;
  z-index: 2;
  margin: 0;
  overflow: hidden;
}
.wave-divider svg { width: 100%; height: 100%; }

/* Article body */
.article-body {
  max-width: var(--measure);
  margin: 0 auto;
  padding: 60px 40px 120px;
  position: relative;
  z-index: 2;
}
.article-body p {
  font-family: 'Cormorant Garamond', serif;
  font-size: 21px;
  font-weight: 300;
  line-height: 1.7;
  margin-bottom: 28px;
  color: var(--sand);
}
.article-body h2 {
  font-family: 'Unbounded', sans-serif;
  font-weight: 300;
  font-size: clamp(24px, 3vw, 40px);
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin: 64px 0 28px;
}
.article-body h2 .ital {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  color: var(--coral);
}
.article-body h3 {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  opacity: 0.6;
  margin: 48px 0 16px;
}
.article-body strong {
  font-weight: 400;
  background: linear-gradient(transparent 60%, rgba(255, 107, 61, 0.25) 60%);
}
.article-body a {
  color: var(--foam);
  text-decoration-color: rgba(217, 233, 236, 0.4);
  transition: color 0.3s;
}
.article-body a:hover { color: var(--coral); }

/* Pull quote */
.pullquote {
  margin: 48px -40px;
  padding: 40px 40px;
  border-top: 1px solid rgba(255, 107, 61, 0.3);
  border-bottom: 1px solid rgba(255, 107, 61, 0.3);
  position: relative;
}
.pullquote p {
  font-family: 'Unbounded', sans-serif !important;
  font-weight: 200 !important;
  font-size: clamp(22px, 3vw, 36px) !important;
  line-height: 1.2 !important;
  letter-spacing: -0.02em;
  margin-bottom: 0 !important;
  color: var(--sand);
}
.pullquote::before {
  content: '〜';
  position: absolute;
  top: -18px; left: 40px;
  background: var(--ink);
  padding: 0 12px;
  color: var(--coral);
  font-size: 20px;
}

/* Fact box */
.fact-box {
  background: var(--ink-2);
  border: 1px solid rgba(242, 235, 224, 0.1);
  padding: 36px;
  margin: 40px 0;
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 20px;
  align-items: start;
}
.fact-box .num {
  font-family: 'Unbounded', sans-serif;
  font-weight: 300;
  font-size: 40px;
  letter-spacing: -0.03em;
  color: var(--coral);
  line-height: 1;
}
.fact-box .num sup { font-size: 0.5em; opacity: 0.7; }
.fact-box .text {
  font-family: 'Cormorant Garamond', serif;
  font-size: 18px;
  line-height: 1.6;
  margin-bottom: 0 !important;
}

/* Article footer CTA */
.article-cta {
  background: var(--ink-2);
  border-top: 1px solid rgba(242, 235, 224, 0.1);
  padding: 80px 40px;
  text-align: center;
  position: relative;
  z-index: 2;
}
.article-cta h3 {
  font-family: 'Unbounded', sans-serif;
  font-weight: 200;
  font-size: clamp(32px, 5vw, 72px);
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}
.article-cta h3 .ital {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  color: var(--coral);
}
.article-cta p {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: 20px;
  opacity: 0.6;
  margin-bottom: 40px;
}
.btn-coral {
  display: inline-block;
  padding: 18px 40px;
  border: 1px solid var(--sand);
  border-radius: 999px;
  color: var(--sand);
  font-family: 'Unbounded', sans-serif;
  font-size: 14px;
  letter-spacing: 0.1em;
  text-decoration: none;
  transition: all 0.4s;
}
.btn-coral:hover { background: var(--coral); border-color: var(--coral); color: var(--ink); }

/* Related articles */
.related {
  max-width: 1400px;
  margin: 0 auto;
  padding: 80px 40px;
  position: relative;
  z-index: 2;
}
.related-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  opacity: 0.5;
  margin-bottom: 40px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.related-label::before { content: ''; display: inline-block; width: 32px; height: 1px; background: var(--coral); }
.related-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2px; }

/* ============ RESPONSIVE ============ */
@media (max-width: 960px) {
  nav { padding: 16px 20px; }
  .nav-links { display: none; }
  .blog-hero { padding: 120px 20px 60px; }
  .article-grid { grid-template-columns: 1fr; padding: 0 20px 80px; }
  .article-card--featured { flex-direction: column; padding: 32px 24px; }
  .article-card--featured .card-visual { width: 100%; height: 160px; }
  .article-header { grid-template-columns: 1fr; padding: 120px 20px 40px; gap: 24px; }
  .article-meta-col { flex-direction: row; flex-wrap: wrap; }
  .article-body { padding: 40px 20px 80px; }
  .article-body p { font-size: 19px; }
  .pullquote { margin: 32px 0; }
  .fact-box { grid-template-columns: 60px 1fr; gap: 16px; }
  .fact-box .num { font-size: 32px; }
  .related-grid { grid-template-columns: 1fr; }
  .related { padding: 60px 20px; }
  .article-cta { padding: 60px 20px; }
  footer { flex-direction: column; gap: 12px; text-align: center; padding: 24px 20px; }
}